EP2624334A4 - Battery pack having a compact structure - Google Patents

Battery pack having a compact structure

Info

Publication number
EP2624334A4
EP2624334A4 EP11843152.7A EP11843152A EP2624334A4 EP 2624334 A4 EP2624334 A4 EP 2624334A4 EP 11843152 A EP11843152 A EP 11843152A EP 2624334 A4 EP2624334 A4 EP 2624334A4
Authority
EP
European Patent Office
Prior art keywords
battery pack
compact structure
compact
pack
battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11843152.7A
Other languages
German (de)
French (fr)
Other versions
EP2624334A2 (en
EP2624334B1 (en
Inventor
Junyeob Seong
Bum Hyun Lee
Jong Moon Yoon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Chem Ltd
Original Assignee
LG Chem Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Publication of EP2624334A2 publication Critical patent/EP2624334A2/en
Publication of EP2624334A4 publication Critical patent/EP2624334A4/en
Application granted granted Critical
Publication of EP2624334B1 publication Critical patent/EP2624334B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • H01M50/51—Connection only in series
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
EP11843152.7A 2010-11-22 2011-11-03 Battery pack having a compact structure Active EP2624334B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20100115963 2010-11-22
PCT/KR2011/008321 WO2012070782A2 (en) 2010-11-22 2011-11-03 Battery pack having a compact structure

Publications (3)

Publication Number Publication Date
EP2624334A2 EP2624334A2 (en) 2013-08-07
EP2624334A4 true EP2624334A4 (en) 2016-09-14
EP2624334B1 EP2624334B1 (en) 2018-05-02

Family

ID=46146238

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11843152.7A Active EP2624334B1 (en) 2010-11-22 2011-11-03 Battery pack having a compact structure

Country Status (6)

Country Link
US (1) US9196882B2 (en)
EP (1) EP2624334B1 (en)
JP (1) JP5734450B2 (en)
KR (1) KR101326196B1 (en)
CN (1) CN103201879B (en)
WO (1) WO2012070782A2 (en)

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KR101293952B1 (en) * 2010-11-23 2013-08-07 주식회사 엘지화학 Bus Bar Assembly of Novel Structure
JP5853195B2 (en) * 2011-11-16 2016-02-09 パナソニックＩｐマネジメント株式会社 Power storage device
EP2919294B1 (en) 2012-11-09 2017-09-06 Nissan Motor Co., Ltd Assembled battery and method for manufacturing assembled battery
KR20140060633A (en) 2012-11-12 2014-05-21 주식회사 엘지화학 Battery module having bus bar assembly and battery pack comprising the same
KR102122926B1 (en) * 2012-12-05 2020-06-15 에스케이이노베이션 주식회사 Battery Sub-Pack and a Method for manufacturing the same
KR101675972B1 (en) * 2013-07-31 2016-11-29 주식회사 엘지화학 Battery Pack Having Structure for Mounting to the Outside
US10084174B2 (en) 2013-08-23 2018-09-25 Lg Chem, Ltd. Stacked type battery module having easily modifiable connection structure
KR101729553B1 (en) * 2013-08-23 2017-04-24 주식회사 엘지화학 Battery Pack for Electric Power Storage Device
WO2015105335A1 (en) * 2014-01-13 2015-07-16 주식회사 엘지화학 Battery module assembly comprising unit modules
US9741991B2 (en) * 2014-02-12 2017-08-22 Ford Global Technologies, Llc Integrated voltage sense and bus bar system and method for vehicles having a traction battery
PL3128577T3 (en) * 2014-05-12 2020-01-31 Lg Chem, Ltd. Battery pack including spacer
KR101588573B1 (en) * 2014-05-19 2016-01-26 주식회사 유비넷시스 Unit battery cell and battery cell assembly comprising thereof
PL3131138T3 (en) * 2014-05-29 2021-07-12 Lg Chem, Ltd. Battery module including insulating molding part
KR101820935B1 (en) * 2014-06-02 2018-01-22 주식회사 엘지화학 Battery Module and Battery Pack Employed with the Same
KR101806995B1 (en) * 2015-05-18 2017-12-08 주식회사 엘지화학 Battery pack
JP6938589B2 (en) * 2015-11-04 2021-09-22 株式会社エンビジョンＡｅｓｃジャパン Battery pack
KR102032504B1 (en) * 2015-11-06 2019-11-08 주식회사 엘지화학 Battery Module improved impact resistance
KR102080294B1 (en) * 2015-12-04 2020-02-21 주식회사 엘지화학 Battery Pack Comprising Upper Bracket Having Integrally Connected Support Members
KR102092110B1 (en) * 2015-12-04 2020-03-23 주식회사 엘지화학 Battery Pack Comprising Connecting Bracket for Battery Module Groups Spaced Apart
WO2017176462A1 (en) 2016-04-03 2017-10-12 Brammo, Inc. Battery pack and method of manufacture
CN106058110B (en) * 2016-08-12 2018-06-12 辽宁比科新能源股份有限公司 A kind of lithium ion battery packet
WO2018033880A2 (en) 2016-08-17 2018-02-22 Shape Corp. Battery support and protection structure for a vehicle
CN110383526A (en) 2017-01-04 2019-10-25 形状集团 The Vehicular battery support holder structure of node module
WO2018183760A1 (en) * 2017-03-31 2018-10-04 Maxwell Technologies, Inc. Systems and methods comprising open cell pack modules
KR102162968B1 (en) 2017-04-07 2020-10-07 주식회사 엘지화학 Battery Pack with extendible battery module
WO2018213306A1 (en) 2017-05-16 2018-11-22 Shape Corp. Vehicle battery tray having tub-based component
US10483510B2 (en) 2017-05-16 2019-11-19 Shape Corp. Polarized battery tray for a vehicle
WO2018213383A1 (en) 2017-05-16 2018-11-22 Shape Corp. Vehicle battery tray with integrated battery retention and support features
KR102165328B1 (en) * 2017-06-22 2020-10-13 주식회사 엘지화학 Battery pack
KR102171344B1 (en) * 2017-07-18 2020-10-28 주식회사 엘지화학 Battery module, battery pack and vehicle comprising the battery pack
CN111108015A (en) 2017-09-13 2020-05-05 形状集团 Vehicle battery tray with tubular peripheral wall
KR102349746B1 (en) 2017-09-25 2022-01-11 에스케이온 주식회사 Cell module and its manufacturing method
US10661646B2 (en) 2017-10-04 2020-05-26 Shape Corp. Battery tray floor assembly for electric vehicles
WO2019169080A1 (en) 2018-03-01 2019-09-06 Shape Corp. Cooling system integrated with vehicle battery tray
US11688910B2 (en) 2018-03-15 2023-06-27 Shape Corp. Vehicle battery tray having tub-based component
KR102610140B1 (en) 2018-10-19 2023-12-04 에스케이온 주식회사 Battery Module and Its Manufacturing Method
KR20200067587A (en) * 2018-12-04 2020-06-12 주식회사 엘지화학 Battery pack
KR102640879B1 (en) 2019-02-08 2024-02-23 에스케이온 주식회사 Battery Module and Its Manufacturing Method
DE102019204652A1 (en) * 2019-04-02 2020-10-08 Mahle International Gmbh accumulator
CN110212134A (en) * 2019-06-27 2019-09-06 蜂巢能源科技有限公司 The battery module of battery pack
JP2020074278A (en) * 2019-10-07 2020-05-14 株式会社エンビジョンＡｅｓｃジャパン Battery pack
JP2020074280A (en) * 2019-10-07 2020-05-14 株式会社エンビジョンＡｅｓｃジャパン Battery pack
KR20220101962A (en) * 2021-01-12 2022-07-19 주식회사 엘지에너지솔루션 Battery module including Eccentric bushing
US11850956B2 (en) 2021-05-14 2023-12-26 Deere & Company Battery arrangement of a compact electric tractor

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US20080248377A1 (en) * 2004-10-22 2008-10-09 Nissan Motor Co., Ltd. Battery Module and Battery Assembly
US20100009251A1 (en) * 2006-10-23 2010-01-14 Yongshik Shin Member of connecting electrode in battery module

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US20080248377A1 (en) * 2004-10-22 2008-10-09 Nissan Motor Co., Ltd. Battery Module and Battery Assembly
JP2006172882A (en) * 2004-12-15 2006-06-29 Nec Lamilion Energy Ltd Electric device assembly
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US20100009251A1 (en) * 2006-10-23 2010-01-14 Yongshik Shin Member of connecting electrode in battery module

Also Published As

Publication number Publication date
JP5734450B2 (en) 2015-06-17
WO2012070782A2 (en) 2012-05-31
KR20120055451A (en) 2012-05-31
EP2624334A2 (en) 2013-08-07
CN103201879A (en) 2013-07-10
US9196882B2 (en) 2015-11-24
US20130236751A1 (en) 2013-09-12
EP2624334B1 (en) 2018-05-02
KR101326196B1 (en) 2013-11-07
WO2012070782A3 (en) 2012-07-19
CN103201879B (en) 2015-06-03
JP2014501021A (en) 2014-01-16

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